Hydrologic Outlook
None

ESFSEW A series of atmospheric rivers will provide rounds of increasingly impactful rainfall starting on Friday and continuing through early next week. Snow levels will remain around 5000 to 6000 feet. Expect rising rivers with potential for flooding especially for rivers flowing off the Olympics and Cascades. Urban flooding and landslides are also possible throughout this period as the soil conditions remain wet.


Headwaters And Includes All Tributaries To Confluence With Glacier Creek Paddle Report

Last Updated: December 4, 2025

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Summary

The Whitewater River run in Washington State is a popular destination for whitewater enthusiasts. The headwaters of the river start at the base of Mt. Baker and include all tributaries to the confluence with Glacier Creek. The ideal streamflow range for this run is between 1500-3500 cfs. The river is rated as class III-IV, with some sections reaching class V during high water.

The segment mileage for this run is approximately 8 miles. The river features several rapids and obstacles, including "The Notch," a narrow chute with a large boulder blocking the exit; "Pinball," a series of large boulders creating multiple channels; and "Gorilla," a class V rapid with multiple drops and a tight entrance. It is recommended that only experienced kayakers and rafters attempt these rapids.

Specific regulations for the Whitewater River run include a permit requirement for commercial outfitters and a voluntary permit system for private boaters. The river is also closed to boating during winter months to protect fish habitat. Boaters are responsible for following Leave No Trace principles and regulations for food storage to prevent wildlife conflicts.

River Run Details

Last Updated
River Levels 725 cfs (539.27 ft)
Percent of Normal +100%
Optimal Range 1500-3500 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Run Length 13.0 Mi
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 12044900
       

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